From 6f9642572c392536c07a52037e4c1de587489c49 Mon Sep 17 00:00:00 2001 From: Eskil Abrahamsen Blomfeldt Date: Thu, 16 Dec 2010 13:21:22 +0100 Subject: Add work around for bug when painting w/glTexSubImage into large texture It seems that copying small rectangles from glTexSubImage2D into a texture which is 2048x2048 is busted on some SGX drivers, even though the driver reports 2048 as the maximum texture size. This caused text to turn into flickering garbage once the texture glyph cache had grown to its max size (e.g. when painting very many Chinese glyphs.) To work around the problem, we hardcore the maximum texture height to 1024 on this driver so that the texture glyph cache is reset whenever that size is exceeded. Task-number: QT-3971 Done-with: Samuel --- src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp | 5 ++++- src/opengl/qgl.cpp | 1 + src/opengl/qgl_egl.cpp | 2 ++ src/opengl/qgl_p.h | 1 + 4 files changed, 8 insertions(+), 1 deletion(-) diff --git a/src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp b/src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp index 1b879c3..ba311c3 100644 --- a/src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp +++ b/src/opengl/gl2paintengineex/qtextureglyphcache_gl.cpp @@ -323,6 +323,9 @@ int QGLTextureGlyphCache::maxTextureWidth() const int QGLTextureGlyphCache::maxTextureHeight() const { - return ctx->d_ptr->maxTextureSize(); + if (ctx->d_ptr->workaround_brokenTexSubImage) + return qMin(1024, ctx->d_ptr->maxTextureSize()); + else + return ctx->d_ptr->maxTextureSize(); } QT_END_NAMESPACE diff --git a/src/opengl/qgl.cpp b/src/opengl/qgl.cpp index 18f1203..9bf879a 100644 --- a/src/opengl/qgl.cpp +++ b/src/opengl/qgl.cpp @@ -1706,6 +1706,7 @@ void QGLContextPrivate::init(QPaintDevice *dev, const QGLFormat &format) active_engine = 0; workaround_needsFullClearOnEveryFrame = false; workaround_brokenFBOReadBack = false; + workaround_brokenTexSubImage = false; workaroundsCached = false; workaround_brokenTextureFromPixmap = false; diff --git a/src/opengl/qgl_egl.cpp b/src/opengl/qgl_egl.cpp index 8902099..6f9e39c 100644 --- a/src/opengl/qgl_egl.cpp +++ b/src/opengl/qgl_egl.cpp @@ -204,6 +204,8 @@ void QGLContext::makeCurrent() const char *egl_version = eglQueryString(d->eglContext->display(), EGL_VERSION); if (egl_version && strstr(egl_version, "1.3")) d->workaround_brokenFBOReadBack = true; + else if (egl_version && strstr(egl_version, "1.4")) + d->workaround_brokenTexSubImage = true; } } } diff --git a/src/opengl/qgl_p.h b/src/opengl/qgl_p.h index b46d428..bf830ba 100644 --- a/src/opengl/qgl_p.h +++ b/src/opengl/qgl_p.h @@ -401,6 +401,7 @@ public: // workarounds for driver/hw bugs on different platforms uint workaround_needsFullClearOnEveryFrame : 1; uint workaround_brokenFBOReadBack : 1; + uint workaround_brokenTexSubImage : 1; uint workaroundsCached : 1; uint workaround_brokenTextureFromPixmap : 1; -- cgit v0.12 From 7857e0cf4673fb0defab5af9c60d0c2dea93e55c Mon Sep 17 00:00:00 2001 From: Joerg Bornemann Date: Wed, 15 Dec 2010 18:55:48 +0100 Subject: Doc: typo fixed in doc/src/declarative/extending.qdoc Reviewed-by: TrustMe --- doc/src/declarative/extending.qdoc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/doc/src/declarative/extending.qdoc b/doc/src/declarative/extending.qdoc index e23ca91..748ec6c 100644 --- a/doc/src/declarative/extending.qdoc +++ b/doc/src/declarative/extending.qdoc @@ -461,7 +461,7 @@ constructing an animation object and manually setting the animation's "target" property, a property value source can be assigned directly to a property of any type and automatically set up this association. -The example shown here is rather contrived: the \c announcment property of the +The example shown here is rather contrived: the \c announcement property of the \c BirthdayParty object is a string that is printed every time it is assigned and the \c HappyBirthdaySong value source generates the lyrics of the song "Happy Birthday". -- cgit v0.12 From 632016368e26ba06d7d09740a8a1805f4ea911f1 Mon Sep 17 00:00:00 2001 From: Joona Petrell Date: Fri, 17 Dec 2010 15:24:30 +1000 Subject: Update test bitmaps for QDeclarativeImage::svg() autotest on Linux Task-number: Reviewed-by: Martin Jones --- .../declarative/qdeclarativeimage/data/heart.png | Bin 12424 -> 12577 bytes .../declarative/qdeclarativeimage/data/heart200.png | Bin 7943 -> 8063 bytes 2 files changed, 0 insertions(+), 0 deletions(-) diff --git a/tests/auto/declarative/qdeclarativeimage/data/heart.png b/tests/auto/declarative/qdeclarativeimage/data/heart.png index ff93f6c..abe97fe 100644 Binary files a/tests/auto/declarative/qdeclarativeimage/data/heart.png and b/tests/auto/declarative/qdeclarativeimage/data/heart.png differ diff --git a/tests/auto/declarative/qdeclarativeimage/data/heart200.png b/tests/auto/declarative/qdeclarativeimage/data/heart200.png index 5a31ae8..7fbb13c 100644 Binary files a/tests/auto/declarative/qdeclarativeimage/data/heart200.png and b/tests/auto/declarative/qdeclarativeimage/data/heart200.png differ -- cgit v0.12 From e0abcb2ff7a3044305580659f9a432a9630a5943 Mon Sep 17 00:00:00 2001 From: Joona Petrell Date: Fri, 17 Dec 2010 16:18:03 +1000 Subject: Fix QDeclarativeState::reset() autotest Current state reset mechanism does not really work for Text elements as the keeping implicit correct would require relayouting of text twice (See bug QTBUG-15118). Changed QDeclarativeState reset autotest to use Image element instead of Text element until the issue has been fixed. Task-number: Reviewed-by: Yann Bodson --- tests/auto/declarative/qdeclarativestates/data/image.png | Bin 0 -> 173 bytes tests/auto/declarative/qdeclarativestates/data/reset.qml | 9 ++++----- .../qdeclarativestates/tst_qdeclarativestates.cpp | 13 ++++++------- 3 files changed, 10 insertions(+), 12 deletions(-) create mode 100644 tests/auto/declarative/qdeclarativestates/data/image.png diff --git a/tests/auto/declarative/qdeclarativestates/data/image.png b/tests/auto/declarative/qdeclarativestates/data/image.png new file mode 100644 index 0000000..ed1833c Binary files /dev/null and b/tests/auto/declarative/qdeclarativestates/data/image.png differ diff --git a/tests/auto/declarative/qdeclarativestates/data/reset.qml b/tests/auto/declarative/qdeclarativestates/data/reset.qml index 8799c97..a140ffa 100644 --- a/tests/auto/declarative/qdeclarativestates/data/reset.qml +++ b/tests/auto/declarative/qdeclarativestates/data/reset.qml @@ -3,17 +3,16 @@ import QtQuick 1.0 Rectangle { width: 640 height: 480 - Text { - id: theText + Image { + id: image width: 40 - wrapMode: Text.WordWrap - text: "a text string that is longer than 40 pixels" + source: "image.png" } states: State { name: "state1" PropertyChanges { - target: theText + target: image width: undefined } } diff --git a/tests/auto/declarative/qdeclarativestates/tst_qdeclarativestates.cpp b/tests/auto/declarative/qdeclarativestates/tst_qdeclarativestates.cpp index b8409a5..870842c 100644 --- a/tests/auto/declarative/qdeclarativestates/tst_qdeclarativestates.cpp +++ b/tests/auto/declarative/qdeclarativestates/tst_qdeclarativestates.cpp @@ -44,7 +44,6 @@ #include #include #include -#include #include #include #include @@ -1126,15 +1125,15 @@ void tst_qdeclarativestates::reset() QDeclarativeRectangle *rect = qobject_cast(c.create()); QVERIFY(rect != 0); - QDeclarativeText *text = rect->findChild(); - QVERIFY(text != 0); - QCOMPARE(text->width(), qreal(40.)); - QVERIFY(text->width() < text->height()); + QDeclarativeImage *image = rect->findChild(); + QVERIFY(image != 0); + QCOMPARE(image->width(), qreal(40.)); + QCOMPARE(image->height(), qreal(20.)); QDeclarativeItemPrivate::get(rect)->setState("state1"); - QVERIFY(text->width() > 41); - QVERIFY(text->width() > text->height()); + QCOMPARE(image->width(), 20.0); + QCOMPARE(image->height(), qreal(20.)); } void tst_qdeclarativestates::illegalObjectCreation() -- cgit v0.12 From 80eb3ebbfe24738163532494e8866ac20fd1b0e4 Mon Sep 17 00:00:00 2001 From: Miikka Heikkinen Date: Thu, 16 Dec 2010 16:03:13 +0200 Subject: Fix incorrect file name case for OpenGL libraries in symbian.conf. To support linux builds, file names must be cased correctly. Task-number: QT-4375 Reviewed-by: Miikka Heikkinen --- mkspecs/common/symbian/symbian.conf | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/mkspecs/common/symbian/symbian.conf b/mkspecs/common/symbian/symbian.conf index 707335c..00cf0d7 100644 --- a/mkspecs/common/symbian/symbian.conf +++ b/mkspecs/common/symbian/symbian.conf @@ -70,12 +70,12 @@ QMAKE_LIBS_CORE = $$QMAKE_LIBS -lefsrv -lhal -lbafl QMAKE_LIBS_GUI = $$QMAKE_LIBS_CORE -lfbscli -lbitgdi -lgdi -lws32 -lapgrfx -lcone -leikcore -lmediaclientaudio -lapparc -lcentralrepository QMAKE_LIBS_NETWORK = QMAKE_LIBS_EGL = -llibEGL -QMAKE_LIBS_OPENGL = -llibglesv2 +QMAKE_LIBS_OPENGL = -llibGLESv2 QMAKE_LIBS_OPENGL_ES1 = -llibGLESv1_CM -QMAKE_LIBS_OPENGL_ES2 = -llibglesv2 -QMAKE_LIBS_OPENGL_QT = -llibglesv2 -lcone -lws32 +QMAKE_LIBS_OPENGL_ES2 = -llibGLESv2 +QMAKE_LIBS_OPENGL_QT = -llibGLESv2 -lcone -lws32 QMAKE_LIBS_OPENGL_ES1_QT = -llibGLESv1_CM -lcone -lws32 -QMAKE_LIBS_OPENGL_ES2_QT = -llibglesv2 -lcone -lws32 +QMAKE_LIBS_OPENGL_ES2_QT = -llibGLESv2 -lcone -lws32 QMAKE_LIBS_OPENVG = -llibOpenVG -lfbscli -lbitgdi -lgdi QMAKE_LIBS_THREAD = -llibpthread QMAKE_LIBS_COMPAT = -- cgit v0.12